SDR R61A202002220225

Service difficulty report · Floor Splice · Emb ERJ170200LR

Difficulty date: February 2, 2020
Submitted: February 22, 2020
Operation: Air carrier
Aircraft: N232JQ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000225
Aircraft time: 30,921 hours, 19,044 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Splice
Part number: 17060257001
Condition: Corroded
Location: Frame 90
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION AFT WET AREA FLOOR SPLICE AT FR90 LBL 11". REMOVED CORROSION IN AFT WET AREA FLOOR SPLICE AT FR90 LBL 11". PART#170-60257-001. NOMINAL THICKNESS OF .040" WITH MAX MATERIAL LOSS OF .020", AND FOUND TO BE OUT OF LIMITS PER REF SRM 51-75-16. REMOVED AND REPLACED THE PART REF SRM 51-40-08. TREATED, PRIMED AND TOP COATED REF SRM 51-23-04, 51-23-05 AND 51-23-06. A/C REMAINS IN CHECK.

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